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Adolescence marks a crucial phase in cognitive development, where individuals transition to formal operational thinking. This phase involves logical operations, abstract thinking, and hypothetical reasoning with an emphasis on possibilities beyond mere facts. Teenagers begin to contemplate their futures, question societal standards, and develop personal viewpoints. The concept of an "imaginary audience" highlights their heightened self-consciousness, while the "personal fable" underscores feelings of uniqueness and invincibility. Understanding these cognitive shifts is essential to addressing challenges like sleep deprivation and its impact on learning.
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Formal Operational Thought • Logical Operations • Abstract thinking • Consideration of possibilities, not just facts • Hypothetical Thought • If…then • Consideration of multiple points of view • Metacognition
Manifestations of More Complex Thinking Consideration of the ideal, not just the real Questioning of society’s standards Development of personal point of view on issues Questioning of authority
In Later Adolescence • Begin to think about future possibilities • Begin to think about larger social issues, not just personal • Begin to see discrepancies between what adults say and do • Begin to see grays, not just black and whites.
Imaginary Audience • Adolescents think everyone is as interested in their lives as they are. • Adolescents have a heightened sense of self consciousness. • Wear the same clothes, have the same hairstyle, etc. • They imagine that everyone is judging them
Personal Fable • Adolescents see themselves as at the center of the universe and as entirely unique. • “No one understands me. No one has ever experienced this before.” • Over dramatize situations • Adolescents also see themselves as invincible. • Engage in risky behaviors
The Teenage Brain • Development of the prefrontal cortex • Allows for somewhat better reasoning • Allows for deferred gratification • Allows for decreased impulsivity
Teenagers and Sleep • Automatic resetting of biological clock • Stay up later, get up later • Require more sleep at night • Tend not to get it. 9 hours is ideal • Get sleepier during the day
Teen Sleep Deprivation and School • Truancy and tardiness • Lower grades • Difficulty with focusing attention • Irritibility • Direct affect on learning, memory and integration of knowledge • Difficulty with emotional regulation